go/test/fixedbugs/issue25958.go
Robert Griesemer 707ca18d97 cmd/compile: more accurate position for select case error message
Fixes #25958.

Change-Id: I1f4808a70c20334ecfc4eb1789f5389d94dcf00e
Reviewed-on: https://go-review.googlesource.com/119755
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2018-06-19 17:52:23 +00:00

18 lines
479 B
Go

// errorcheck
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package p
// Verify that the "must be receive" error for "case done:" appears
// on the line of the case clause, not the line of the done declaration.
func f(done chan struct{}) {
select {
case done: // ERROR "must be receive", "not used"
case (chan struct{})(done): // ERROR "must be receive"
}
}